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2 years ago

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Use Target Reading Skills After you read the section, reread the paragraphs that contain definitions of Key Terms. Use all of th

e information you have learned to write a meaningful sentence using each Key Term. a. chemical equation:

1 answer:

Ksju [112]2 years ago

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Metamorphic rocks are formed by

marin [14]

Answer:

Heat and pressure.

Explanation:

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3 years ago

Which best compares 1 mol of sodium chloride to 1 mol of aluminum chloride?

lesya692 [45]

<span>Mol is the unit of amount of substance. It is equal to 6.02 x 10^23 molecules. Now, One mol of Sodium chloride (NaCl) contains 6.022x 10^23 molecules of NaCl. Also, the number atoms of both Na (sodium) and Cl (chlorine) will be equal. Similatly, One mol of Aluminium Chloride (AlCl3) contains 6.022x 10^23 molecules of (AlCl3) but the ratio of Al and Cl atoms will be 1:3</span>

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3 years ago

NH3 is nitrogen trihydride (ammonia) and BF3 is boron trifluoride. What is the name for AlCl3 and why?

Korvikt [17]

The answer is A. Aluminum Chloride it does not have the prefix "tri-" since it is ionic.

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3 years ago

How much smaller is an electron than a proton

meriva

Answer:

An electron is around 1800 times smaller than a proton

Explanation:

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3 years ago

Read 2 more answers

Which of these four contain an ionic bond, H2O, CO, P2O5, or AlCl3? i answered earlier and I was wrong.

bazaltina [42]

<span>I would say D AlCl3. covalent bonding is when 2 or more elements share electrons (usually when nonmetals bond with nonmetals) ionic bonding is when one element steals another's electrons (usually when nonmetals bond with metals)</span>

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3 years ago